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Stains & Indicators

Colours for diagnostic and analytical applications.

DC Fine Chemicals supplies colours for diagnostic stain applications such as Giemsa or Leishman for blood, Hematoxylin and Eosin Y for Papanicolaou and Crystal violet and Safranin O, Eosin Y or Basic fuchsin for Gram stain. pH indicators are also available showing colour change at specific pH for diagnostic culture media applications and titration.

Neutral red (C.I. 50040) min 90%

Neutral red (C.I. 50040) min 90%

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Xylenol orange tetrasodium salt, ACS

Xylenol orange tetrasodium salt, ACS

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Ponceau 4R (C.I. 16255)

Ponceau 4R (C.I. 16255)

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Fast blue BB salt (C.I. 37175)

Fast blue BB salt (C.I. 37175)

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Rose bengal (C.I. 45440)

Rose bengal (C.I. 45440)

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Acid blue 83 (C.I. 42660)

Acid blue 83 (C.I. 42660)

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Acid black 52 (C.I. 15711)

Acid black 52 (C.I. 15711)

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Celestine Blue (C.I. 51050)

Celestine Blue (C.I. 51050)

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